XR MODULES
Low-speed channel expansion for precise data acquisition
Extend your DEWETRON measurement system with our low-speed channel expansions for temperature, voltage, current or resistance temperature measurements. The 8-channel modules combine analog signal conditioning and A/D conversion in an extremely rugged box.
Key Features
- Very rugged & waterproof
- Fully isolated
Interface
- CAN or RS-485 interface (selectable)
- Up to 200 Hz sample rate per channel
Good to know
- Integrated A/D converter on each channel
- Temperature, voltage, current, RTD
precise data acquisition of slow signals
Benefit from precise data acquisition of slow signals, even in rough environments like in an engine bay of a vehicle, high-quality data logging of environmental conditions or expansion of dynamic DEWETRON instruments with up to 200 Hz sample rate per channel.
STATIC EXPANSION
The XR modules can be easily daisy chained in case you need more than eight channels or different input types.
OPERATING TEMPERATURE
Our XR modules are extremely rugged. Use them in harsh environments with their operating temperature range of -40 to + 85 °C.
FULL ISOLATION
All our XR modules are fully isolated: channel to channel and channel to bus, power and chassis. They also offer up to 200 Hz sample rate.
Choose your rugged channel expansion
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| XR MODULES | XR-RTD8 | XR-TH8-S | XR-LA8 | XR-V8 |
| 3D MODEL | PDF STP |
PDF STP |
PDF STP |
PDF STP |
| SENSOR EXCITATION | 8 isolated resistance temperature detector (RTD) inputs |
8 isolated thermocouple inputs |
8 isolated current inputs |
8 isolated voltage inputs |
| INPUT RANGES | Resistance: 0–5000 Ω RTD: Pt100, Pt200, Pt500, Pt1000, Pt2000 |
Types K, J, T, R, S, N, E, L, C, U, B | 0 to 20 mA; ±20 mA; ±30 mA |
Physical input range: ±50 V Software selectable: ±100 mV, ±500 mV, ±1 V, ±2.5 V, ±5 V, ±10 V |
| SAMPLING RATE |
200 S/s | 200 S/s | 200 S/s | 200 S/s |
| ISOLATION | 350 VDC | 1500 VAC | 350 VDC | 350 VDC |
| IP RATING | IP 68 immersion depth 3 m |
No IP rating | tbd. | IP 68 immersion depth 3 m |
Get more information about the XR-modules
XR-RTD8
The XR-RTD8 is our rugged module with 8 isolated resistance temperature detector (RTD) inputs. It is the ideal channel expansion for high-precision temperature measurements. The IP68 protection class guarantees dust- and waterproofness over a longer period. This amplifier with integrated A/D conversion offers RS-485 or high-speed CAN (2.0B) programmable interfaces.
XR-TH8-S
The XR-TH8-S is our channel expansion module with 8 isolated universal thermocouple (TH) inputs. It is ideal for fast temperature measurements. This intelligent amplifier with integrated A/D conversion comes with a RS-485 or high-speed CAN programmable interface. It also offers cold junction compensation for every channel.
XR-LA8
The XR-LA8 is our channel expansion module with 8 isolated current inputs. It is the ideal for current measurements in low ampere (LA) range. This intelligent amplifier with integrated A/D conversion offers RS-485 or CAN interfaces.
XR-V8
The XR-VA8 is our rugged module with 8 isolated voltage (V) input channels. It is the ideal channel expansion for voltage measurements. The IP68 protection class guarantees dust- and waterproofness over a longer period. This amplifier with integrated A/D conversion offers a RS-485 or CAN programmable interface.
